The kOALA™ 20W/30W Portable Fiber Laser Marking Machine delivers fast, precise, and permanent marking on metals, tools, and jewelry. Its compact, lightweight design is ideal for studios, workshops, and mobile marking services. With high-speed galvo performance and a fine laser beam, it produces clear logos, text, serial numbers, and QR codes. Compatible with EZCAD2 and LightBurn, it is easy for beginners and reliable for professionals. The long-life fiber source provides over 100,000 hours of stable, maintenance-free operation.